LG MultiSITE CRC2 Wall Controller – PREMTBVC2
LG’s MultiSITE CRC2 wall controller: a color touch screen you tailor to each room, with temperature and humidity sensors.
AirGreen codeAG-AC-124
514 316-2973 · sales@airgreen.ca
Quick facts
The LG MultiSITE CRC2 wall controller (PREMTBVC2) is part of LG's MultiSITE suite of controls. LG describes it as a controller with a customizable home screen whose functions and look are adapted to the application. It connects by cable to the indoor unit, which powers it at 12 V DC.
A screen for occupants, settings for the manager
Configuration is role-based and password-protected: the occupant sees the controls they need, the manager keeps access to the settings. The CRC2 reads room temperature and humidity and can control up to 16 indoor units. LG specifies it for its commercial indoor units, except PTACs; LG Canada lists it as an option for the LVN480HV single-zone vertical air handler.
Manufacturer specifications
- Dimensions: 4.72 × 3.39 × 1.06 in
- Power: 12 V DC, 2.34 W, from the indoor unit
- Operating range: 0 to 50 °C, 0 to 95% RH non-condensing
- Cable: 3-conductor, 22 gauge, up to 164 ft, no splices
Placing the controller
The temperature sensor is inside the housing. LG requires a flat wall, about 5 ft above the floor, away from direct sunlight, drafts and rain. For occupancy detection, choose the CRC2+ (PREMTBVC3) instead.
Installed by AirGreen in Greater Montréal
We install the controller, do the wiring and configure the screen in Montréal, Laval, Longueuil, on the South Shore and the North Shore. RBQ licence 5645-9605-01. For availability or a quote, call us at 514 316-2973 or email sales@airgreen.ca with the models of your indoor units.
A controller that adapts to its user
LG describes the CRC2 as a controller whose functions and look you tailor to the application.
- Offices, clinics and stores with LG indoor units
- A simple home screen for occupants, full settings for the manager
- Group control of up to 16 indoor units
- LG single-zone, multi-zone and Multi V systems
Specifications
From the manufacturer’s documentation. A value the manufacturer does not publish is not listed.
What to know before installing
- Mount it on a flat wall about 5 ft above the floor: the temperature sensor is inside the housing.
- Avoid direct sun, drafts and any exposure to rain.
- Do not cut, lengthen or splice the cable between the controller and the indoor unit.
- The CRC2 has no motion sensor; the CRC2+ (PREMTBVC3) does.
Manufacturer documents
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Frequently asked questions
What is the difference between CRC2 and CRC2+?
The CRC2 (PREMTBVC2) has a humidity sensor. The CRC2+ (PREMTBVC3) adds a passive infrared motion sensor.
Is it compatible with my LG unit?
LG specifies it for its commercial indoor units, except PTAC, and LG Canada lists it as an option for the LVN480HV single-zone vertical air handler. Send us your model numbers and we confirm.
Where should it go?
On a flat wall about 5 ft above the floor, away from direct sun and air outlets: it measures room temperature.
Can you install it?
Yes. We mount the controller, do the wiring and set up the screen, everywhere in Greater Montréal.
An LG controller set up your way
Tell us the size and the quantity: we confirm availability and send you a quote. Or let our technicians install it for you.
Specifications from the manufacturer’s documentation, checked on October 7, 2026.